Flexible pouch



FIG. 1 is a side and perspective view of the flexible pouch showing my new design;

FIG. 2 is an elevational view of the front of the flexible pouch;

FIG. 3 is an elevational view of the side of the flexible pouch;

FIG. 4 is a plan top view of the flexible pouch; and,

FIG. 5 is plan bottom view of the flexible pouch.

It should be appreciated that the broken lines are merely illustrative of the environment of the design, and not part of the claimed design. 

CLAIM The ornamental design for a flexible pouch, as shown and described. 